FRS Facility Detail Report


U.S. STEEL MON VALLEY WORKS - CLAIRTON PLANT

EPA Registry Id: 110042043384
400 STATE STREET
CLAIRTON, PA 15025


The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System System Facility Name Information System Id/Report Link Environmental Interest Type Data Source Last Updated Date Supplemental Environmental Interests:
TOXIC SUBSTANCES CONTROL ACT
USS - CLAIRTON WORKS 100608501 TSCA SUBMITTER TSCA 09/23/2024
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
U.S. STEEL CORPORATION 339948986 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
EMISSIONS & GENERATION RESOURCE INTEGRATED DATABASE
US STEEL (CLAIRTON COKE) 50729 ELECTRIC POWER GENERATOR (COAL BASED) EGRID 02/24/2020
ICIS-AIR (AIR)
USS/CLAIRTON WORKS PAACH0004200300032 AIR MAJOR ICIS 09/28/2015
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
UNITED STATES STEEL CORPORATION 341939619 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
CLAIRTON PLT PA0004472 ICIS-NPDES MAJOR ICIS
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
U.S. STEEL CORPORATION 339847949 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
U.S. STEEL CORPORATION 340222041 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
RISK MANAGEMENT PLAN
US STEEL CLAIRTON WORKS 100000105717 RMP REPORTER RMP
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
TOXIC SUBSTANCES CONTROL ACT
USS - CLAIRTON WORKS TSCA4892 TSCA SUBMITTER TSCA 09/23/2024
NATIONAL COMPLIANCE DATABASE
USX I03#198709222846 2 COMPLIANCE ACTIVITY NCDB

EMISSION INVENTORY SYSTEM (EIS)
UNITED STATES STEEL CORP. - CLAIRTON 8204511 HAZARDOUS AND CRITERIA AIR POLLUTANT MAJOR EIS 01/15/2025
INTEGRATED COMPLIANCE INFORMATION SYSTEM U.S. STEEL CORPORATION 2200018570 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 01/27/2011
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
U.S. STEEL CORPORATION 339587735 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
UNITED STATES STEEL CORPORATION 341329282 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
BIENNIAL REPORTERS
US STEEL CORP MVW CLAIRTON PLT PAD004498010 HAZARDOUS WASTE BIENNIAL REPORTER RCRAINFO 12/31/2021
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
AIR PRODUCTS & CHEMICALS INC PAD982568792 UNSPECIFIED UNIVERSE (N) RCRAINFO

INTEGRATED COMPLIANCE INFORMATION SYSTEM USS - CLAIRTON PLANT 3400076475 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 04/05/2014
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
UNITED STATES STEEL CORPORATION 342181583 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
NATIONAL COMPLIANCE DATABASE
USX (CLAIRTON) I03#198709222846 1 COMPLIANCE ACTIVITY NCDB

COMPLIANCE AND EMISSIONS DATA REPORTING INTERFACE
UNITED STATES STEEL CORPORATION CEDRI97901 COMPLIANCE AND EMISSIONS REPORTING CEDRI 01/29/2025
INTEGRATED COMPLIANCE INFORMATION SYSTEM US STEEL CLAIRTON WORKS 8029873 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 09/01/2006
NATIONAL COMPLIANCE DATABASE
USX (CLAIRTON) I03#198709222846 3 COMPLIANCE ACTIVITY NCDB

RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
US STEEL CORP MVW CLAIRTON PLT PAD004498010 LQG (Y) RCRAINFO
ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
INTEGRATED COMPLIANCE INFORMATION SYSTEM USS / CLAIRTON WORKS 600026611 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 07/05/2007
INTEGRATED COMPLIANCE INFORMATION SYSTEM USS - CLAIRTON PLANT 3400082477 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 05/19/2014
INTEGRATED COMPLIANCE INFORMATION SYSTEM UNITED STATES STEEL CORPORATION 3600001910 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 11/06/2014
INTEGRATED COMPLIANCE INFORMATION SYSTEM U.S. STEEL CORP 3600046832 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 05/29/2015
ELECTRONIC GREENHOUSE GAS REPORTING TOOL (E-GGRT)
US STEEL (CLAIRTON COKE) 1000124 GREENHOUSE GAS REPORTER E-GGRT

PENNSYLVANIA - ENVIRONMENTAL FACILITY APPLICATION COMPLIANCE TRACKING SYSTEM CLAIRTON PLT PA0004472 STATE MASTER PA-EFACTS

INTEGRATED COMPLIANCE INFORMATION SYSTEM US STEEL MON VALLEY WORKS CLAIRTON PLANT 19366 FORMAL ENFORCEMENT ACTION ICIS 10/11/2023 ICIS-03-1994-0304
FORMAL ENFORCEMENT ACTION
ICIS-03-1978-0047
FORMAL ENFORCEMENT ACTION
ICIS-03-1978-0053
FORMAL ENFORCEMENT ACTION
ICIS-03-1984-0024
FORMAL ENFORCEMENT ACTION
ICIS-03-1989-1654
FORMAL ENFORCEMENT ACTION
ICIS-03-1978-0011
FORMAL ENFORCEMENT ACTION
ICIS-03-1997-0141
FORMAL ENFORCEMENT ACTION
ICIS-03-2003-0042
FORMAL ENFORCEMENT ACTION
ICIS-03-1982-0062
FORMAL ENFORCEMENT ACTION
ICIS-03-1986-0802
FORMAL ENFORCEMENT ACTION
ICIS-03-1987-0084
FORMAL ENFORCEMENT ACTION
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION INFORMATION SYSTEM
U.S. STEEL CORPORATION 340480433 OSHA ESTABLISHMENT OSHA-OIS 09/12/2018
AIR FACILITY SYSTEM
USS/CLAIRTON WORKS 4200300032 AIR MAJOR (OPERATING) AIRS/AFS 09/11/2014 ICIS-
ENFORCEMENT/COMPLIANCE ACTIVITY
SUPERFUND ENTERPRISE MANAGEMENT SYSTEM
US STEEL FALL DAM SOLUTION RELEASE PAN000320182 SUPERFUND (NON-NPL) SEMS

TOXIC SUBSTANCES CONTROL ACT
UNITED STATES STEEL CORPORATION - CLAIRTON WORKS 200004313 TSCA SUBMITTER TSCA 11/23/2020
INTEGRATED COMPLIANCE INFORMATION SYSTEM US STEEL CORPORATION 3600860772 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 03/28/2018
PENNSYLVANIA - ENVIRONMENTAL FACILITY APPLICATION COMPLIANCE TRACKING SYSTEM USS/CLAIRTON WORKS 25-0996816-35 STATE MASTER PA-EFACTS

ENERGY INFORMATION ADMINISTRATION-860 (EIA-860) DATABASE
CLAIRTON WORKS 50729 ELECTRIC GENERATOR EIA-860 10/06/2020
CLEAN AIR MARKETS DIVISION (CAMD) BUSINESS SYSTEMS
US STEEL (CLAIRTON COKE) 50729 AIR PROGRAM CAMDBS 12/14/2007
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (ICIS-NPDES)
CLAIRTON RAIL YARDS PAG036469 ICIS-NPDES NON-MAJOR ICIS

TOXICS RELEASE INVENTORY SYSTEM
USS-CLAIRTON PLANT 15025SSCLR400ST TRI REPORTER TRIS 06/27/2017
PENNSYLVANIA - ENVIRONMENTAL FACILITY APPLICATION COMPLIANCE TRACKING SYSTEM US STEEL CLAIRTON WORKS PAD004498010 STATE MASTER PA-EFACTS

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
PA-EFACTS
3312
STEEL WORKS, BLAST FURNACES (INCLUDING COKE OVENS), AND ROLLING MILLS

PA-EFACTS
3312
STEEL WORKS, BLAST FURNACES (INCLUDING COKE OVENS), AND ROLLING MILLS

AIR
3312
STEEL WORKS, BLAST FURNACES (INCLUDING COKE OVENS), AND ROLLING MILLS

NPDES
4013
RAILROAD SWITCHING AND TERMINAL ESTABLISHMENTS

NPDES
3312
STEEL WORKS, BLAST FURNACES (INCLUDING COKE OVENS), AND ROLLING MILLS

ICIS
3312
STEEL WORKS, BLAST FURNACES (INCLUDING COKE OVENS), AND ROLLING MILLS

AIRS/AFS
3312
STEEL WORKS, BLAST FURNACES (INCLUDING COKE OVENS), AND ROLLING MILLS

ICIS
2819
INDUSTRIAL INORGANIC CHEMICALS, NOT ELSEWHERE CLASSIFIED

ICIS
3312
STEEL WORKS, BLAST FURNACES (INCLUDING COKE OVENS), AND ROLLING MILLS

Facility Codes and Flags

EPA Region: 03
Duns Number: 029990699
Congressional District Number: 14
Legislative District Number: 5
HUC Code/Watershed: 05020005 / LOWER MONONGAHELA
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
USS - CLAIRTON PLANT ICIS
CLAIRTON WORKS EIA-860
CLAIRTON PLT PA-EFACTS
US STEEL (CLARITON COKE) CAMDBS
US STEEL LLC, CLARITON COKE OP CAMDBS
U.S. STEEL CORPORATION ICIS
USS - CLAIRTON WORKS AIR
US STEEL CLAIRTON WORKS BR
UNITED STATES STEEL CORPORATION - CLAIRTON WORKS TSCA
AIR PRODUCTS & CHEMICALS INCorporated PA eFACTS
USX (CLAIRTON) NCDB
US STEEL CORP MVW CLAIRTON PLT RCRAINFO
PETER'S CREEK LAGOON - HSCA CERCLIS
USX EIS
US STEEL (CLAIRTON COKE) CAMDBS
US STEEL-PETER'S CREEK LAGOON CERCLIS
U.S. STEEL CORP ICIS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER/OPERATOR
US STEEL CORP
PA-EFACTS


OTHER CONTACT
US STEEL CORP
PA-EFACTS


PARENT COMPANY 1
U. S. STEEL CORPORATION
RMP


OPERATOR
US STEEL CORPORATION - CLAIRTON COKE OPS
CAMDBS


OPERATOR
UNITED STATES STEEL- CLAIRTON
EGRID


OWNER
AIR PRODUCTS & CHEMICALS INC
RCRAINFO
View
PARENT OWNER
UNITED STATES STEEL CORPORATION
E-GGRT


PARENT COMPANY
US STEEL CORP
TSCA
View
FACILITY SITE CONTACT
CLAIRTON PLT
NPDES
View
TRANSMISSION OR DISTRIBUTION SYSTEM OWNER
DUQUESNE LIGHT CO
EIA-860


OPERATOR
AIR PRODUCTS & CHEMICALS INC
RCRAINFO
View
PARENT COMPANY
US STEEL CORP 029990699
TRIS


OWNER/OPERATOR
UNITED STATES STEEL DIV OF USS CORP
PA-EFACTS
View
OWNER
UNITED STATES STEEL CORP
RCRAINFO
View
PARENT COMPANY
US STEEL CORP
TSCA
View
OWNER
UNITED STATES STEEL CORPORATION - CLAIRTON WORKS
TSCA


OWNER/OPERATOR
US STEEL CORPORATION
RMP
View
PARENT OWNER
US STEEL CORP
E-GGRT


PARENT COMPANY
UNITED STATES STEEL- CLAIRTON
EIA-860
View
PARENT COMPANY
DUQUESNE LIGHT CO
EGRID


OPERATOR
UNITED STATES STEEL CORP
RCRAINFO
View
OWNER/OPERATOR
US STEEL CORP
PA-EFACTS


OWNER/OPERATOR
DUQUESNE LIGHT CO
EIA-860


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
OSHA-OIS 331111 IRON AND STEEL MILLS.
AIR 331110

RCRAINFO 324199 ALL OTHER PETROLEUM AND COAL PRODUCTS MANUFACTURING.
EIA-860 3311 IRON AND STEEL MILLS AND FERROALLOY MANUFACTURING
OSHA-OIS 331111 IRON AND STEEL MILLS.
TRIS 324199 ALL OTHER PETROLEUM AND COAL PRODUCTS MANUFACTURING.
EIS 331110

RMP 33111 IRON AND STEEL MILLS AND FERROALLOY MANUFACTURING
RMP 331111 IRON AND STEEL MILLS.
OSHA-OIS 331111 IRON AND STEEL MILLS.
OSHA-OIS 331111 IRON AND STEEL MILLS.
AIRS/AFS 331110

OSHA-OIS 331111 IRON AND STEEL MILLS.
OSHA-OIS 331111 IRON AND STEEL MILLS.
OSHA-OIS 331111 IRON AND STEEL MILLS.
OSHA-OIS 331111 IRON AND STEEL MILLS.
E-GGRT 324199 ALL OTHER PETROLEUM AND COAL PRODUCTS MANUFACTURING.
RCRAINFO 32512 INDUSTRIAL GAS MANUFACTURING
CAMDBS 331111 IRON AND STEEL MILLS.
ICIS 324110 PETROLEUM REFINERIES.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
PARENT COMPANY 600 GRANT ST ROOM 1500 PITTSBURGH PA 15219 EIA-860
PARENT COMPANY 600 GRANT STREET PITTSBURGH PA 152192749 TSCA
UNKNOWN CONTACT 600 GRANT STREET PITTSBURGH PA 15219 CAMDBS
OPERATOR 400 STATE ST CLAIRTON PA 15025 RCRAINFO
REGULATORY CONTACT 1940 AIR PRODUCTS BLVD ALLENTOWN PA 181065500 RCRAINFO
PRIMARY FACILITY SITE CONTACT 13TH ST. AND BRADDOCK AVE. BRADDOCK PA 15104 CAMDBS
FACILITY MAILING ADDRESS 400 STATE STREET CLAIRTON PA 15025 AIR
FACILITY SITE CONTACT 400 STATE ST CLAIRTON PA 15025-1855 NPDES
OWNER 400 STATE ST CLAIRTON PA 15025-1855 RCRAINFO
OPERATOR 400 STATE ST CLAIRTON PA 15025-1855 RCRAINFO
OWNER/OPERATOR 600 GRANT STREET PITTSBURGH PA 152192749 RMP
FACILITY MAILING ADDRESS 400 STATE STREET CLAIRTON PA 15025 AIRS/AFS
FACILITY MAILING ADDRESS 400 STATE ST MS 71 CLAIRTON PA 15025 RCRAINFO
FACILITY SITE CONTACT MICHAEL MULLINIX EATON IN 47338 NPDES
OWNER/OPERATOR 600 GRANT STREET PITTSBURGH 15219 PA-EFACTS
REGULATORY CONTACT 400 MARKET STREET HARRISBURG PA 171058468 CAMDBS
REGULATORY CONTACT 400 STATE ST MS 71 CLAIRTON PA 15025 RCRAINFO
FACILITY MAILING ADDRESS 1940 AIR PRODUCTS BLVD ALLENTOWN PA 181065500 RCRAINFO
FACILITY MAILING ADDRESS 400 STATE ST CLAIRTON 42 PA-EFACTS
UNKNOWN CONTACT 13TH ST. AND BRADDOCK AVE. BRADDOCK PA 15104 CAMDBS
OWNER 400 STATE ST CLAIRTON PA 15025 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
PUBLIC CONTACT
MEGHAN COX
4124336777
TRIS


UNKNOWN CONTACT
MARK JEFFREY
4124335915
CAMDBS
View
COMPLIANCE CONTACT
GEORGE NIEDERMEYER
2162628877
AIRS/AFS


FACILITY SITE CONTACT
MARK JEFFREY


NPDES
View
UNKNOWN CONTACT
COLEEN DAVIS
4122734730
CAMDBS
View
TECHNICAL CONTACT
MR. MARK JEFFREY


TSCA


UNKNOWN CONTACT
GEORGE NIEDERMEYER
2162628877
AIRS/AFS


REGULATORY CONTACT
CHARLES J ZADAKIS
7177839479
CAMDBS
View
COMPLIANCE CONTACT
GEORGE NIEDERMEYER
2162628877
AIR


PRIMARY FACILITY SITE CONTACT
COLEEN DAVIS
4122734730
CAMDBS
View
FACILITY SITE CONTACT
MARK JEFFREY


NPDES


UNKNOWN CONTACT
GEORGE NIEDERMEYER
2162628877
AIR


REGULATORY CONTACT
CINDY CLARKSON
610-481-6350
RCRAINFO
View

Query executed on: OCT-14-2025


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